TRIP型双相不锈钢Fe-19.6Cr-2Ni-2.9Mn-1.6Si的微裂纹形核及扩展

张文彬, 李小龙, 郝硕, 刘胜杰, 蔡星周, 陈雷, 金淼

Microcrack Nucleation and Propagation of TRIP-Assisted Duplex Stainless Steel Fe-19.6Cr-2Ni-2.9Mn-1.6Si

ZHANG Wenbin, LI Xiaolong, HAO Shuo, LIU Shengjie, CAI Xingzhou, CHEN Lei, JIN Miao

图10 微裂纹形核特征示意图

Fig.10 Schematics of microcrack nucleation characteristics (a) nucleation at the intersection position of transformed martensite/ferrite/residual austenite (b) nucleation at the intersection position of the ferrite/martensite phase boundary and ferrite grain boundary (c) nucleation at the intersection of ferrite/martensite phase boundary and original austenite grain boundary